Vibration API: plumbing from Blink to Java.

content/browser/vibration/vibration_browser_message_filter.h

+// Copyright (c) 2013 The Chromium Authors. All rights reserved.

[Peter Beverloo, 2013/06/13 11:27:45]

This file already is in content/browser/, I'd say we should skip "Browser" in
the class' name and just name it VibrationMessageFilter (unless you need a
renderer-side message filter too)?

[Michael van Ouwerkerk, 2013/06/18 14:39:23]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CONTENT_BROWSER_VIBRATION_VIBRATION_BROWSER_MESSAGE_FILTER_H_
+#define CONTENT_BROWSER_VIBRATION_VIBRATION_BROWSER_MESSAGE_FILTER_H_
+
+#include "base/memory/scoped_ptr.h"
+#include "content/browser/vibration/vibration_service.h"
+#include "content/public/browser/browser_message_filter.h"
+
+namespace content {
+
+class RenderProcessHost;

[Peter Beverloo, 2013/06/13 11:27:45]

nit: Unused forward declaration.

[Michael van Ouwerkerk, 2013/06/18 14:39:23]

Done.

+
+class VibrationBrowserMessageFilter : public BrowserMessageFilter {
+ public:
+  VibrationBrowserMessageFilter(scoped_ptr<VibrationService> vibration_service);

[Peter Beverloo, 2013/06/13 11:27:45]

nit: Pass the scoped_ptr<> as a reference, if you decide to keep ownership here.

[Michael van Ouwerkerk, 2013/06/18 14:39:23]

Done.

+
+  // BrowserMessageFilter implementation.
+  virtual bool OnMessageReceived(const IPC::Message& message,
+                                 bool* message_was_ok) OVERRIDE;
+
+ private:
+  ~VibrationBrowserMessageFilter();
+
+  void OnVibrate(unsigned time);

[Peter Beverloo, 2013/06/13 11:27:45]

nit: maybe naming the time argument "milliseconds" might be clearer to what the
contents will be?

[Michael van Ouwerkerk, 2013/06/18 14:39:23]

Done.

+  void OnCancelVibration();
+
+  scoped_ptr<VibrationService> vibration_service_;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_VIBRATION_VIBRATION_BROWSER_MESSAGE_FILTER_H_